CN211047512U

CN211047512U - Novel control box

Info

Publication number: CN211047512U
Application number: CN201921648644.6U
Authority: CN
Inventors: 黄光极; 林鑫
Original assignee: Fujian All Enterprise Electric Technology Co ltd
Current assignee: Fujian All Enterprise Electric Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-17
Anticipated expiration: 2029-09-29

Abstract

The utility model provides a novel control box, including the box with set up in the rainshelter at box top, the vent has been seted up to the box upper surface, box upper surface four corners department has all seted up the hole, rainshelter lower surface four corners all set up in hole matched with spacing post, the rainshelter lower surface is provided with first dustproof frame, just first dustproof frame set up in spacing post inboard, laid first dust screen in the first dustproof frame, first dustproof frame lower surface is provided with the sealing washer, all seted up a plurality of first ventilation holes on the rainshelter left and right sides face; the box body is provided with a first cavity and a second cavity, and the first cavity and the second cavity are respectively arranged on the left side and the right side of the ventilation opening; the utility model discloses simple structure can prevent dust and the sand that is rolled up by wind from getting into the control box, and can avoid rainwater inflow control box in, improves the working life and the life of control box.

Description

Novel control box

Technical Field

The utility model relates to an electrical control box field, especially a novel control box.

Background

In various fields of industrial production, scenes that control boxes are placed in field environments are frequently seen, and the control boxes play a vital role in industrial production, so that modernization and high efficiency are brought to industrial production. However, due to the environmental influence and dust effect of the field environment, the control box has certain requirements on the environment, and can normally work only at a certain temperature and humidity, and water leakage or over-high temperature can shorten the service life of the outdoor control box, even damage to the control box, which leads to shortened working life and service life and easy short circuit or open circuit in the working process.

Disclosure of Invention

In view of this, the utility model aims at providing a novel control box can prevent that dust and the sand that is rolled up by the wind from getting into the control box, and can avoid in the rainwater inflow control box, improves the working life and the life of control box.

The utility model discloses a following method realizes: the utility model provides a novel control box, include the box with set up in the rainshelter at box top, its characterized in that: the upper surface of the box body is provided with a vent, four corners of the upper surface of the box body are provided with holes, four corners of the lower surface of the canopy are provided with limit posts matched with the holes, the lower surface of the canopy is provided with a first dustproof frame, the first dustproof frame is arranged on the inner side of the limit posts, a first dustproof net is laid in the first dustproof frame, the lower surface of the first dustproof frame is provided with a sealing ring, and the left side surface and the right side surface of the canopy are provided with a plurality of first vent holes; the box body is provided with a first cavity and a second cavity, the first cavity and the second cavity are respectively arranged on the left side and the right side of the ventilation opening, the internal structures of the first cavity and the second cavity are the same, sand prevention assemblies are arranged in the first cavity and the second cavity, and second ventilation holes are formed in the left wall, the right wall and the inner wall of the box body in a rectangular array mode.

Further, the sand prevention assembly comprises a second dustproof frame and a sand prevention frame, a second dustproof net is laid in the second dustproof frame, a metal mesh net is laid in the sand prevention frame, supporting blocks are arranged on the front side and the rear side of the inner bottom surface of the first cavity, a partition strip is arranged in the middle of the front side and the rear side of the inner front side of the first cavity, the lower end of the partition strip extends to the supporting blocks, the sand prevention frame and the second dustproof frame are erected on the supporting blocks, and the sand prevention frame and the second dustproof frame are arranged on the left side and the right side of the partition strip respectively.

Furthermore, a supporting frame for supporting the box body is arranged below the box body.

Furthermore, first screw hole has been seted up to spacing post upper end, both ends all are provided with about the box openly with the corresponding second screw hole of first screw hole, just the second screw hole pierce through extremely in the hole, both ends all articulate about the box openly and are provided with and are used for opening and shutting the sealed apron of can opening and shutting of second screw hole.

Furthermore, rain shelters are all provided with the rain eaves that hide of downward sloping all around.

The beneficial effects of the utility model reside in that: the utility model adds the rain shelter in the device, so that the rainwater can not flow into the control box in the rainy environment, thereby avoiding circuit damage, and the rainwater can fall into the ground all around and can not be accumulated on the rain shelter when falling due to the function of the rain shelter; the first dust screen and the second dust screen are added in the device, so that dust can be prevented from entering the control box; the metal mesh net is added into the device, so that the control box placed in a wind and sand environment can be efficiently protected, and the wind prevention function is improved; the device is provided with the first vent hole and the second vent hole, so that the control box can better perform a heat dissipation function, air ventilation in the control box is realized, and the normal working effect of circuit components in the control box is ensured; the utility model discloses simple structure, the simple operation can improve the working life and the life of control box, causes the short circuit of control box or opens circuit in avoiding the working process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the usage state of the present invention.

Fig. 3 is a sectional view in the direction of a-a.

Fig. 4 is a bottom view of the case.

Fig. 5 is a schematic structural view of the second dustproof frame.

Fig. 6 is a schematic structural view of the sand control frame.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 6, the present invention provides an embodiment: a novel control box comprises a box body 1 and a rain shelter 2 arranged at the top of the box body 1, so that the rain shelter 2 can prevent rainwater from entering the box body 1, the upper surface of the box body 1 is provided with a vent 11, four corners of the upper surface of the box body 1 are all provided with holes 12, four corners of the lower surface of the rain shelter 2 are all arranged on limit posts 21 matched with the holes 12, so that the limit posts 21 can be embedded into the holes 12, the rain shelter 2 is fixed on the box body 1, the lower surface of the rain shelter 2 is provided with a first dustproof frame 22, the first dustproof frame 22 is arranged at the inner sides of the limit posts 21, a first dustproof net 23 is laid in the first dustproof frame 22 to realize the dustproof effect above the box body 1, the lower surface of the first dustproof frame 22 is provided with a sealing ring 24 for sealing to prevent rainwater from entering the box body 1, a plurality of first vent holes 25 are arranged on the left side surface and the right side surface of the rain shelter 2, the circulation of air in the box body 1 is realized through the action of the first vent hole 25, so that the heat dissipation effect on the box body 1 is realized; first cavity 13 and second cavity 14 have been seted up on box 1, first cavity 13 with second cavity 14 set up respectively in the left and right sides of vent 11, first cavity 13 with the inner structure of second cavity 14 is the same, first cavity 13 with all be provided with sand control assembly 3 in the second cavity 14, second vent hole 15 has been seted up to equal rectangular array on the inner and outer wall about box 1 for through the effect of second vent hole 15, realize the circulation of air in the box 1, thereby realize the radiating action to box 1.

Please continue to refer to fig. 1 and fig. 3 to fig. 6, in an embodiment of the present invention, the sand-proof assembly 3 includes a second dust-proof frame 31 and a sand-proof frame 32, a second dust-proof net 33 is laid in the second dust-proof frame 31 for performing a dust-proof function, a metal mesh net 34 is laid in the sand-proof frame 32 for facilitating the effect of preventing sand rolled up by wind, supporting blocks 16 are disposed on the front and rear sides of the bottom surface in the first cavity 13, a partition 17 is disposed in the middle of the front and rear sides in the first cavity 13, the lower end of the partition 17 extends to the supporting blocks 16, the sand-proof frame 32 and the second dust-proof frame 31 are erected on the supporting blocks 16, and the sand-proof frame 32 and the second dust-proof frame 31 are disposed on the left and right sides of the partition 17, respectively. Make parting bead 17 can separate sand prevention frame 32 and second dustproof frame 31, form a deposition dust chamber between sand prevention frame 32 and second dustproof frame 31 to do benefit to dust and granule on second dust screen 33 and metal mesh net 34 and can drop to deposition dust chamber bottom, avoid the dust too much to cause the jam.

Referring to fig. 1 to 3, in an embodiment of the present invention, a supporting frame 18 for supporting the box 1 is disposed below the box 1.

Please continue to refer to fig. 1 and fig. 3, in an embodiment of the present invention, the upper end of the limiting post 21 is provided with a first threaded hole 4, both ends of the box 1 are provided with a second threaded hole 41 corresponding to the first threaded hole 4, and the second threaded hole 41 penetrates into the hole 12, the box 1 is provided with an openable sealing cover plate 42 for opening and closing the second threaded hole 41 in a hinged manner at both ends about the front surface, so that when the second threaded hole 41 is not used, the second threaded hole 41 is covered by the openable sealing cover plate 42, dust is prevented from entering the box 1, and when in use, the openable sealing cover plate 42 is opened, and a bolt is fixed through the second threaded hole 41 and the first threaded hole 4. Make the staff can pass first screw hole 4 and second screw hole 41 through the bolt and fix rainshelter 2 on box 1 to can improve rainshelter 2's ability to prevent wind, be difficult for being blown away by wind, play rain-proof effect in the rainy day.

Referring to fig. 1 to 3, in an embodiment of the present invention, the rain shelter 2 is provided with rain sheltering eaves 26 inclined downward. So that when raining, the rainwater falls to the rain shelter 2, and through the effect of the rain sheltering eaves 26, the rainwater can fall to the ground faster, and can not be accumulated on the rain shelter 2.

In a word, the utility model discloses a control box can realize dustproof and rainproof effect, improves the working life and the life of control box, avoids causing the short circuit of control box or opening circuit in the working process, guarantees the normal working effect of the circuit components and parts in the control box.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a novel control box, include the box with set up in the rainshelter at box top, its characterized in that: the upper surface of the box body is provided with a vent, four corners of the upper surface of the box body are provided with holes, four corners of the lower surface of the canopy are provided with limit posts matched with the holes, the lower surface of the canopy is provided with a first dustproof frame, the first dustproof frame is arranged on the inner side of the limit posts, a first dustproof net is laid in the first dustproof frame, the lower surface of the first dustproof frame is provided with a sealing ring, and the left side surface and the right side surface of the canopy are provided with a plurality of first vent holes; the box body is provided with a first cavity and a second cavity, the first cavity and the second cavity are respectively arranged on the left side and the right side of the ventilation opening, the internal structures of the first cavity and the second cavity are the same, sand prevention assemblies are arranged in the first cavity and the second cavity, and second ventilation holes are formed in the left wall, the right wall and the inner wall of the box body in a rectangular array mode.

2. The novel control box of claim 1, characterized in that: the sand prevention assembly comprises a second dust prevention frame and a sand prevention frame, a second dust prevention net is laid in the second dust prevention frame, a metal mesh net is laid in the sand prevention frame, supporting blocks are arranged on the front side and the rear side of the bottom surface in the first cavity, a partition strip is arranged in the middle of the front side and the rear side in the first cavity, the lower end of the partition strip extends to the supporting blocks, the sand prevention frame is erected on the supporting blocks with the second dust prevention frame, and the sand prevention frame is respectively arranged on the left side and the right side of the partition strip.

3. The novel control box of claim 1, characterized in that: and a supporting frame for supporting the box body is arranged below the box body.

4. The novel control box of claim 1, characterized in that: first screw hole has been seted up to spacing post upper end, both ends all are provided with about the box openly with the corresponding second screw hole of first screw hole, just the second screw hole pierce through extremely in the hole, both ends all articulate about the box openly and are provided with and are used for opening and shutting the sealed apron that can open and shut of second screw hole.

5. The novel control box of claim 1, characterized in that: rain shelters are all provided with the rain eaves that hide of downward sloping all around.